diff --git a/dialect/sql/sql.go b/dialect/sql/sql.go
index c12283794..e4c3d0578 100644
--- a/dialect/sql/sql.go
+++ b/dialect/sql/sql.go
@@ -142,7 +142,7 @@ func FieldNotIn[T any](name string, vs ...T) func(*Selector) {
 	}
 }
 
-// FieldEqualFold returns a raw predicate to check if the field has the given prefix with case-folding.
+// FieldEqualFold returns a raw predicate to check if the field is equal to the given string under case-folding.
 func FieldEqualFold(name string, substr string) func(*Selector) {
 	return func(s *Selector) {
 		s.Where(EqualFold(s.C(name), substr))